Search

Nathan Cumar

Examiner (ID: 13839, Phone: (571)270-3112 , Office: P/3675 )

Most Active Art Unit
3675
Art Unit(s)
3674, 3675
Total Applications
1374
Issued Applications
1027
Pending Applications
110
Abandoned Applications
257

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15868179 [patent_doc_number] => 20200141493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => SEAL STRUCTURE AND TRANSMISSION INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/473270 [patent_app_country] => US [patent_app_date] => 2017-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16473270 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/473270
Seal structure and transmission including the same Dec 26, 2017 Issued
Array ( [id] => 13302263 [patent_doc_number] => 20180202668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => GASKETS AND A METHOD FOR MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 15/847857 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8111 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15847857 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/847857
Gaskets and a method for making the same Dec 18, 2017 Issued
Array ( [id] => 12642984 [patent_doc_number] => 20180106159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => SLIDING SEAL [patent_app_type] => utility [patent_app_number] => 15/843759 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15843759 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/843759
Sliding seal Dec 14, 2017 Issued
Array ( [id] => 16550452 [patent_doc_number] => 10883604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Sliding component [patent_app_type] => utility [patent_app_number] => 15/842858 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8700 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15842858 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/842858
Sliding component Dec 13, 2017 Issued
Array ( [id] => 12709639 [patent_doc_number] => 20180128379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => SLIDING COMPONENT [patent_app_type] => utility [patent_app_number] => 15/842859 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15842859 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/842859
Sliding component Dec 13, 2017 Issued
Array ( [id] => 16550451 [patent_doc_number] => 10883603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Sliding component [patent_app_type] => utility [patent_app_number] => 15/842855 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8677 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15842855 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/842855
Sliding component Dec 13, 2017 Issued
Array ( [id] => 12643638 [patent_doc_number] => 20180106377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => SLIDING COMPONENT [patent_app_type] => utility [patent_app_number] => 15/842862 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15842862 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/842862
Sliding component Dec 13, 2017 Issued
Array ( [id] => 12625725 [patent_doc_number] => 20180100405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-12 [patent_title] => SEALS FOR A GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 15/839022 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15839022 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/839022
Seals for a gas turbine engine Dec 11, 2017 Issued
Array ( [id] => 17060830 [patent_doc_number] => 11105423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Mechanical sealing device [patent_app_type] => utility [patent_app_number] => 16/470305 [patent_app_country] => US [patent_app_date] => 2017-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4878 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16470305 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/470305
Mechanical sealing device Dec 10, 2017 Issued
Array ( [id] => 15469585 [patent_doc_number] => 10550658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Elastomeric seal for rotating heads [patent_app_type] => utility [patent_app_number] => 15/832551 [patent_app_country] => US [patent_app_date] => 2017-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 1596 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15832551 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/832551
Elastomeric seal for rotating heads Dec 4, 2017 Issued
Array ( [id] => 16941745 [patent_doc_number] => 11053974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Sliding component [patent_app_type] => utility [patent_app_number] => 16/465965 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6382 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465965 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465965
Sliding component Nov 30, 2017 Issued
Array ( [id] => 14032623 [patent_doc_number] => 10228056 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-12 [patent_title] => System, method and apparatus for seal marker [patent_app_type] => utility [patent_app_number] => 15/823829 [patent_app_country] => US [patent_app_date] => 2017-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6406 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15823829 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/823829
System, method and apparatus for seal marker Nov 27, 2017 Issued
Array ( [id] => 12731773 [patent_doc_number] => 20180135758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => SEALING ARRANGEMENT AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 15/813170 [patent_app_country] => US [patent_app_date] => 2017-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15813170 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/813170
Sealing arrangement and use thereof Nov 14, 2017 Issued
Array ( [id] => 14838011 [patent_doc_number] => 20190277406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => MECHANICAL SEAL [patent_app_type] => utility [patent_app_number] => 16/345670 [patent_app_country] => US [patent_app_date] => 2017-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16345670 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/345670
MECHANICAL SEAL Nov 14, 2017 Abandoned
Array ( [id] => 15591637 [patent_doc_number] => 20200072353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => SEAL FOR SEALING COMPONENT HALVES [patent_app_type] => utility [patent_app_number] => 16/465767 [patent_app_country] => US [patent_app_date] => 2017-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465767 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465767
SEAL FOR SEALING COMPONENT HALVES Nov 6, 2017 Abandoned
Array ( [id] => 12220227 [patent_doc_number] => 20180058587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'SEALING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/804171 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4763 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15804171 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/804171
Sealing apparatus Nov 5, 2017 Issued
Array ( [id] => 12220227 [patent_doc_number] => 20180058587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'SEALING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/804171 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4763 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15804171 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/804171
Sealing apparatus Nov 5, 2017 Issued
Array ( [id] => 12220227 [patent_doc_number] => 20180058587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'SEALING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/804171 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4763 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15804171 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/804171
Sealing apparatus Nov 5, 2017 Issued
Array ( [id] => 12220227 [patent_doc_number] => 20180058587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'SEALING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/804171 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4763 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15804171 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/804171
Sealing apparatus Nov 5, 2017 Issued
Array ( [id] => 16513496 [patent_doc_number] => 20200392754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => MANUAL CONTROL DEVICE OF THE OPENING AND CLOSING OF THE LOCK OF A DOOR OR WINDOW [patent_app_type] => utility [patent_app_number] => 16/761481 [patent_app_country] => US [patent_app_date] => 2017-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16761481 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/761481
MANUAL CONTROL DEVICE OF THE OPENING AND CLOSING OF THE LOCK OF A DOOR OR WINDOW Nov 2, 2017 Abandoned
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